[__NSCFString countByEnumeratingWithState:objects:count:]: unrecognized selector sent to instance 0x...

weixin_30797199

于 2015-09-07 15:27:00 发布

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原文链接：http://www.cnblogs.com/jaxer/p/4788989.html

本文详细记录了解决iOS应用中遇到的一个错误问题的过程：-[__NSCFStringcountByEnumeratingWithState:objects:count:]:unrecognizedselector sent to instance 0x17deba00。通过分析错误堆栈和相关代码，最终确定并修复了导致错误的原因，确保了应用的稳定运行。

还真是一波未平一波又起，又出现了这个问题，详情如下：

-[__NSCFString countByEnumeratingWithState:objects:count:]: unrecognized selector sent to instance 0x17deba00
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString countByEnumeratingWithState:objects:count:]: unrecognized selector sent to instance 0x17deba00'
*** First throw call stack:
(0x2616d0d7 0x345ffc77 0x2617259d 0x26170479 0x2609f708 0x187137 0x1594ed 0x8d019b 0x8d0187 0x8d3e9d 0x26132669 0x26130d89 0x2607c6d1 0x2607c4e3 0x2da411a9 0x2982e445 0x1a6095 0x34bcdaaf)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)